Choose the word that can substitute the given group of words.
A sound that cannot be heard
Answer & explanation
Correct answer: option 1
The word that can substitute the given group of words "a sound that cannot be heard" is inaudible.
- Inaudible means not able to be heard.
- Audacious means bold or daring.
- Autonomous means self-governing.
- Delible means capable of being erased or removed.